Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Vegetabile L. (1735), nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866)
         Publicæ
           Monoclinia
             Affinitas
               Class Diadelphia L. (1735), nom. inval. see Class Diadelphia L. (1753), nom. inval.
                 1 Order Diadelphia Hexandria L. (1735), nom. inval. see Order Diadelphia Hexandria L. (1753), nom. inval.
                 2 Order Diadelphia Decandria L. (1735), nom. inval. see Order Diadelphia Decandria L. (1753), nom. inval.